| 摘要 |
A battery powered cigarette lighter comprises a casing 1 enclosing an electric power source, for example, two dry cell batteries 16 and a heating element 17 which includes a nicrome wire 20 surrounded by a guard 21. An electric switch is actuated by moving against a bias spring 13 a slidable shutter 11, simultaneously completing the electric circuit to the heating element 17 and exposing the nicrome wire 20 for use. <IMAGE> |
